Examples with ChangeHandler com.google.gwt.event.dom.client.ChangeHandler used on opensource projects

Example 51 with ChangeHandler

use of com.google.gwt.event.dom.client.ChangeHandler in project rstudio by rstudio.

the class NewConnectionSnippetHost method createParameterizedUI.

private Grid createParameterizedUI(final NewConnectionInfo info) {
    final ArrayList<NewConnectionSnippetParts> snippetParts = parseSnippet(info.getSnippet());
    int visibleRows = snippetParts.size();
    int visibleParams = Math.min(visibleRows, maxRows_);
    // If we have a field that shares the first row, usually port:
    boolean hasSecondaryHeaderField = false;
    if (visibleParams >= 2 && snippetParts.get(0).getOrder() == snippetParts.get(1).getOrder()) {
        visibleRows--;
        visibleParams++;
        hasSecondaryHeaderField = true;
    }
    boolean showAdvancedButton = visibleRows > maxRows_;
    visibleRows = Math.min(visibleRows, maxRows_);
    final ArrayList<NewConnectionSnippetParts> secondarySnippetParts = new ArrayList<NewConnectionSnippetParts>(snippetParts.subList(visibleParams, snippetParts.size()));
    final Grid connGrid = new Grid(visibleRows + (showAdvancedButton ? 1 : 0), 4);
    connGrid.addStyleName(RES.styles().grid());
    connGrid.getCellFormatter().setWidth(0, 0, "150px");
    connGrid.getCellFormatter().setWidth(0, 1, "180px");
    connGrid.getCellFormatter().setWidth(0, 2, "60px");
    connGrid.getCellFormatter().setWidth(0, 3, "74px");
    for (int idxParams = 0, idxRow = 0; idxRow < visibleRows; idxParams++, idxRow++) {
        connGrid.getRowFormatter().setStyleName(idxRow, RES.styles().gridRow());
        final String key = snippetParts.get(idxParams).getKey();
        Label label = new Label(key + ":");
        label.addStyleName(RES.styles().label());
        connGrid.setWidget(idxRow, 0, label);
        connGrid.getRowFormatter().setVerticalAlign(idxRow, HasVerticalAlignment.ALIGN_TOP);
        String textboxStyle = RES.styles().textbox();
        if (idxRow == 0 && hasSecondaryHeaderField) {
            textboxStyle = RES.styles().firstTextbox();
        } else {
            connGrid.getCellFormatter().getElement(idxRow, 1).setAttribute("colspan", "4");
        }
        final TextBoxBase textboxBase;
        if (key.toLowerCase() == "parameters") {
            TextArea textarea = new TextArea();
            textarea.setVisibleLines(7);
            textarea.addStyleName(RES.styles().textarea());
            connGrid.setWidget(idxRow, 1, textarea);
            textboxBase = textarea;
        } else {
            TextBox textbox = new TextBox();
            textbox.setText(snippetParts.get(idxParams).getValue());
            textbox.addStyleName(textboxStyle);
            textboxBase = textbox;
        }
        connGrid.setWidget(idxRow, 1, textboxBase);
        textboxBase.addChangeHandler(new ChangeHandler() {

            @Override
            public void onChange(ChangeEvent arg0) {
                partsKeyValues_.put(key, textboxBase.getValue());
                updateCodePanel();
            }
        });
        if (idxRow == 0 && hasSecondaryHeaderField) {
            idxParams++;
            final String secondKey = snippetParts.get(idxParams).getKey();
            Label secondLabel = new Label(secondKey + ":");
            secondLabel.addStyleName(RES.styles().secondLabel());
            connGrid.setWidget(idxRow, 2, secondLabel);
            connGrid.getRowFormatter().setVerticalAlign(idxRow, HasVerticalAlignment.ALIGN_TOP);
            final TextBox secondTextbox = new TextBox();
            secondTextbox.setText(snippetParts.get(idxParams).getValue());
            secondTextbox.addStyleName(RES.styles().secondTextbox());
            connGrid.setWidget(idxRow, 3, secondTextbox);
            connGrid.getCellFormatter().getElement(idxRow, 3).setAttribute("colspan", "2");
            secondTextbox.addChangeHandler(new ChangeHandler() {

                @Override
                public void onChange(ChangeEvent arg0) {
                    partsKeyValues_.put(secondKey, secondTextbox.getValue());
                    updateCodePanel();
                }
            });
        }
    }
    if (showAdvancedButton) {
        ThemedButton pushButton = new ThemedButton("Advanced Options...", new ClickHandler() {

            public void onClick(ClickEvent event) {
                new NewConnectionSnippetDialog(new OperationWithInput<HashMap<String, String>>() {

                    @Override
                    public void execute(final HashMap<String, String> result) {
                        for (String key : result.keySet()) {
                            partsKeyValues_.put(key, result.get(key));
                        }
                        updateCodePanel();
                    }
                }, secondarySnippetParts, info).showModal();
            }
        });
        connGrid.getRowFormatter().setStyleName(visibleRows, RES.styles().lastRow());
        connGrid.getCellFormatter().getElement(visibleRows, 1).setAttribute("colspan", "4");
        connGrid.setWidget(visibleRows, 1, pushButton);
    }
    return connGrid;
}

Example 52 with ChangeHandler

use of com.google.gwt.event.dom.client.ChangeHandler in project rstudio by rstudio.

the class DataImportOptionsUiCsv method initEvents.

void initEvents() {
    ValueChangeHandler<String> valueChangeHandler = new ValueChangeHandler<String>() {

        @Override
        public void onValueChange(ValueChangeEvent<String> arg0) {
            updateEnabled();
            triggerChange();
        }
    };
    ChangeHandler changeHandler = new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent arg0) {
            updateEnabled();
            triggerChange();
        }
    };
    ChangeHandler delimChangeHandler = new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent arg0) {
            if (delimiterListBox_.getSelectedValue() == "other") {
                globalDisplay_.promptForTextWithOption("Other Delimiter", "Please enter a single character delimiter.", "", false, "", false, new ProgressOperationWithInput<PromptWithOptionResult>() {

                    private void dismissAndUpdate(ProgressIndicator indicator, int newSelectIndex) {
                        lastDelimiterListBoxIndex_ = newSelectIndex;
                        delimiterListBox_.setSelectedIndex(newSelectIndex);
                        indicator.onCompleted();
                        updateEnabled();
                        triggerChange();
                    }

                    @Override
                    public void execute(PromptWithOptionResult result, ProgressIndicator indicator) {
                        String otherDelimiter = result.input;
                        if (otherDelimiter.length() != 1) {
                            globalDisplay_.showErrorMessage("Incorrect Delimiter", "The specified delimiter is not valid.");
                        } else {
                            for (int idxDelimiter = 0; idxDelimiter < delimiterListBox_.getItemCount(); idxDelimiter++) {
                                if (delimiterListBox_.getValue(idxDelimiter) == otherDelimiter) {
                                    dismissAndUpdate(indicator, idxDelimiter);
                                    return;
                                }
                            }
                            int selectedIndex = delimiterListBox_.getSelectedIndex();
                            delimiterListBox_.insertItem("Character " + otherDelimiter, otherDelimiter, selectedIndex - 1);
                            dismissAndUpdate(indicator, selectedIndex - 1);
                        }
                    }
                }, new Operation() {

                    @Override
                    public void execute() {
                        delimiterListBox_.setSelectedIndex(lastDelimiterListBoxIndex_);
                        updateEnabled();
                        triggerChange();
                    }
                });
            } else {
                lastDelimiterListBoxIndex_ = delimiterListBox_.getSelectedIndex();
                updateEnabled();
                triggerChange();
            }
        }
    };
    ValueChangeHandler<Boolean> booleanValueChangeHandler = new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> arg0) {
            updateEnabled();
            triggerChange();
        }
    };
    nameTextBox_.addValueChangeHandler(valueChangeHandler);
    delimiterListBox_.addChangeHandler(delimChangeHandler);
    quotesListBox_.addChangeHandler(changeHandler);
    escapeListBox_.addChangeHandler(changeHandler);
    columnNamesCheckBox_.addValueChangeHandler(booleanValueChangeHandler);
    trimSpacesCheckBox_.addValueChangeHandler(booleanValueChangeHandler);
    openDataViewerCheckBox_.addValueChangeHandler(booleanValueChangeHandler);
    naListBox_.addChangeHandler(changeHandler);
    commentListBox_.addChangeHandler(changeHandler);
    skipTextBox_.addValueChangeHandler(valueChangeHandler);
    localeButton_.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            new DataImportOptionsUiCsvLocale(new OperationWithInput<DataImportOptionsCsvLocale>() {

                @Override
                public void execute(final DataImportOptionsCsvLocale result) {
                    localeInfo_ = result;
                    updateEnabled();
                    triggerChange();
                }
            }, localeInfo_).showModal();
        }
    });
}

Example 53 with ChangeHandler

use of com.google.gwt.event.dom.client.ChangeHandler in project rstudio by rstudio.

the class DataImportOptionsUiSav method initEvents.

void initEvents() {
    ValueChangeHandler<String> valueChangeHandler = new ValueChangeHandler<String>() {

        @Override
        public void onValueChange(ValueChangeEvent<String> arg0) {
            updateEnabled();
            triggerChange();
        }
    };
    ChangeHandler changeHandler = new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent arg0) {
            updateEnabled();
            triggerChange();
        }
    };
    ValueChangeHandler<Boolean> booleanValueChangeHandler = new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> arg0) {
            updateEnabled();
            triggerChange();
        }
    };
    nameTextBox_.addValueChangeHandler(valueChangeHandler);
    formatListBox_.addChangeHandler(changeHandler);
    openDataViewerCheckBox_.addValueChangeHandler(booleanValueChangeHandler);
}

Example 54 with ChangeHandler

use of com.google.gwt.event.dom.client.ChangeHandler in project rstudio by rstudio.

the class ImportFileSettingsDialog method hookChangeEvents.

private void hookChangeEvents() {
    ValueChangeHandler<Boolean> valueChangeHandler = new ValueChangeHandler<Boolean>() {

        public void onValueChange(ValueChangeEvent<Boolean> booleanValueChangeEvent) {
            updateOutput();
        }
    };
    headingYes_.addValueChangeHandler(valueChangeHandler);
    headingNo_.addValueChangeHandler(valueChangeHandler);
    ChangeHandler changeHandler = new ChangeHandler() {

        public void onChange(ChangeEvent event) {
            updateOutput();
        }
    };
    separator_.addChangeHandler(changeHandler);
    decimal_.addChangeHandler(changeHandler);
    quote_.addChangeHandler(changeHandler);
    encoding_.addChangeHandler(changeHandler);
    comment_.addChangeHandler(changeHandler);
}

Example 55 with ChangeHandler

use of com.google.gwt.event.dom.client.ChangeHandler in project perun by CESNET.

the class VoApplicationsTabItem method draw.

public Widget draw() {
    // request
    final GetApplicationsForVo applicationsRequest = new GetApplicationsForVo(vo.getId());
    final JsonCallbackEvents events = JsonCallbackEvents.refreshTableEvents(applicationsRequest);
    applicationsRequest.setCheckable(false);
    this.titleWidget.setText(Utils.getStrippedStringWithEllipsis(vo.getName()) + ": " + "applications");
    // MAIN PANEL
    VerticalPanel firstTabPanel = new VerticalPanel();
    firstTabPanel.setSize("100%", "100%");
    // HORIZONTAL MENU
    TabMenu menu = new TabMenu();
    firstTabPanel.add(menu);
    firstTabPanel.setCellHeight(menu, "30px");
    // refresh
    menu.addWidget(UiElements.getRefreshButton(this));
    /*

		// verify button
		final CustomButton verify = TabMenu.getPredefinedButton(ButtonType.VERIFY, ButtonTranslation.INSTANCE.verifyApplication());
		verify.addClickHandler(new ClickHandler() {
			public void onClick(ClickEvent event) {
				ArrayList<Application> list = applicationsRequest.getTableSelectedList();
				if (UiElements.cantSaveEmptyListDialogBox(list)) {
					for (int i=0; i<list.size(); i++) {
						if (i != list.size()-1) {
							HandleApplication request = new HandleApplication(JsonCallbackEvents.disableButtonEvents(verify));
							request.verifyApplication(list.get(i).getId());
						} else {
							// refresh table on last call
							HandleApplication request = new HandleApplication(JsonCallbackEvents.disableButtonEvents(verify, events));
							request.verifyApplication(list.get(i).getId());
						}
					}
				}
			}
		});

		// accept button
		final CustomButton approve = TabMenu.getPredefinedButton(ButtonType.APPROVE, ButtonTranslation.INSTANCE.approveApplication());
		approve.addClickHandler(new ClickHandler() {
			public void onClick(ClickEvent event) {
				ArrayList<Application> list = applicationsRequest.getTableSelectedList();
				if (UiElements.cantSaveEmptyListDialogBox(list)) {
					for (int i=0; i<list.size(); i++) {
						if (i != list.size()-1) {
							HandleApplication request = new HandleApplication(JsonCallbackEvents.disableButtonEvents(approve));
							request.approveApplication(list.get(i));
						} else {
							// refresh table on last call
							HandleApplication request = new HandleApplication(JsonCallbackEvents.disableButtonEvents(approve, events));
							request.approveApplication(list.get(i));
						}
					}
				}
			}
		});

		//reject button
		final CustomButton reject = TabMenu.getPredefinedButton(ButtonType.REJECT, ButtonTranslation.INSTANCE.rejectApplication());
		reject.addClickHandler(new ClickHandler() {
			public void onClick(ClickEvent event) {
				final ArrayList<Application> list = applicationsRequest.getTableSelectedList();
				if (UiElements.cantSaveEmptyListDialogBox(list)) {
					// confirm content
					FlexTable content = new FlexTable();
					content.setCellSpacing(10);
					content.setHTML(0, 0, "Please specify reason of rejection to let user know why was application rejected.");
					content.getFlexCellFormatter().setColSpan(0, 0, 2);
					final TextArea reason = new TextArea();
					reason.setSize("300px", "150px");
					content.setHTML(1, 0, "<strong>Reason: </strong>");
					content.setWidget(1, 1, reason);

					Confirm c = new Confirm("Specify reason", content, new ClickHandler(){
						public void onClick(ClickEvent event) {

							for (int i=0; i<list.size(); i++) {
								if (i != list.size()-1) {
									HandleApplication request = new HandleApplication(JsonCallbackEvents.disableButtonEvents(reject));
									request.rejectApplication(list.get(i).getId(), reason.getText());
								} else {
									// refresh table on last call
									HandleApplication request = new HandleApplication(JsonCallbackEvents.disableButtonEvents(reject, events));
									request.rejectApplication(list.get(i).getId(), reason.getText());
								}
							}

						}
					}, true);
					c.show();
				}
			}
		});

		// delete button
		final CustomButton delete = TabMenu.getPredefinedButton(ButtonType.DELETE, ButtonTranslation.INSTANCE.deleteApplication());
		delete.addClickHandler(new ClickHandler() {
			public void onClick(ClickEvent event) {
				ArrayList<Application> list = applicationsRequest.getTableSelectedList();
				if (UiElements.cantSaveEmptyListDialogBox(list)) {
					for (int i=0; i<list.size(); i++) {
						if (i != list.size()-1) {
							HandleApplication request = new HandleApplication(JsonCallbackEvents.disableButtonEvents(delete));
							request.deleteApplication(list.get(i).getId());
						} else {
							// refresh table on last call
							HandleApplication request = new HandleApplication(JsonCallbackEvents.disableButtonEvents(delete, events));
							request.deleteApplication(list.get(i).getId());
						}
					}
				}
			}
		});

		menu.addWidget(verify);
		menu.addWidget(approve);
		menu.addWidget(reject);
		menu.addWidget(delete);

		*/
    // FILTER
    menu.addWidget(new HTML("<strong>State: </strong>"));
    // state
    final ListBox stateListBox = new ListBox();
    stateListBox.addItem(WidgetTranslation.INSTANCE.listboxAll(), "");
    stateListBox.addItem(ObjectTranslation.INSTANCE.applicationStateNew(), "NEW");
    stateListBox.addItem(ObjectTranslation.INSTANCE.applicationStateVerified(), "VERIFIED");
    stateListBox.addItem("Pending", "NEW,VERIFIED");
    stateListBox.addItem(ObjectTranslation.INSTANCE.applicationStateApproved(), "APPROVED");
    stateListBox.addItem(ObjectTranslation.INSTANCE.applicationStateRejected(), "REJECTED");
    stateListBox.setSelectedIndex(selectedIndex);
    menu.addWidget(stateListBox);
    stateListBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent changeEvent) {
            selectedIndex = stateListBox.getSelectedIndex();
            applicationsRequest.setState(stateListBox.getValue(stateListBox.getSelectedIndex()));
            applicationsRequest.clearTable();
            applicationsRequest.retrieveData();
        }
    });
    // FILTER 2
    menu.addWidget(new HTML("<strong>Submitted&nbsp;by: </strong>"));
    menu.addFilterWidget(new ExtendedSuggestBox(applicationsRequest.getOracle()), new PerunSearchEvent() {

        @Override
        public void searchFor(String text) {
            applicationsRequest.filterTable(text);
        }
    }, ButtonTranslation.INSTANCE.filterApplications());
    // TABLE
    applicationsRequest.setState(stateListBox.getValue(stateListBox.getSelectedIndex()));
    CellTable<Application> table = applicationsRequest.getTable(new FieldUpdater<Application, String>() {

        public void update(int index, Application object, String value) {
            session.getTabManager().addTabToCurrentTab(new ApplicationDetailTabItem(object), true);
        }
    });
    table.addStyleName("perun-table");
    ScrollPanel sp = new ScrollPanel(table);
    sp.addStyleName("perun-tableScrollPanel");
    /*
		verify.setEnabled(false);
		approve.setEnabled(false);
		reject.setEnabled(false);
		delete.setEnabled(false);

		if (session.isVoAdmin(voId)) {
			JsonUtils.addTableManagedButton(applicationsRequest, table, approve);
			JsonUtils.addTableManagedButton(applicationsRequest, table, reject);
			JsonUtils.addTableManagedButton(applicationsRequest, table, delete);
		}
		if (session.isPerunAdmin()) {
			JsonUtils.addTableManagedButton(applicationsRequest, table, verify);
		}
		*/
    session.getUiElements().resizePerunTable(sp, 100);
    firstTabPanel.add(sp);
    this.contentWidget.setWidget(firstTabPanel);
    return getWidget();
}